Grivel
G20 Plus Cramp-O-Matic
$7.75 worth of credit back
Grivel G20 Plus Cramp-O-Matic
The Grivel G20 Cramp-O-Matic are a pair of hyperlight and super-strong crampons with Cramp-O-Matic bindings and Grivel's patented MONO-RAIL technology for all serious ice and alpine climbing. The latest version features new central points to improve the stability while descending.
Made of chromoly steel that's light, durable, and long-lasting, and with a weight of only 890 g - one of the lightest crampons in the world - the Grivel G20 Cramp-O-Matic are the culmination of Grivel's long career in ice climbing technologies, with innovative features that reflect this fact. Patented MONO-RAIL technology works to distribute weight evenly across the G20's 11 points, allowing for a more intelligent grip on rock and ice, and Cramp-O-Matic bindings are quick and easy to put on and off, with Grivel's own stainless steel safety strap that prevents loss of the crampon should it be forced off the boot.
For a pair of crampons that save weight without sacrificing on strength and don't omit modern technologies and features, the G20 Cramp-O-Matic have been designed to be the premium in crampon technology.
Tech specs
WEIGHT | 890 g |
MATERIALS | Chromoly Steel |
POINTS | 11 |
BOOT SIZE | 37 - 48 |
RIGIDITY | Semi-rigid |
Features

Cramp-O-Matic Binding
A well known system which relies on a nylon speed lever in the rear and a stainless steel front bale to hold the boot. Quick to put on, these bindings are perfect for plastic mountaineering boots that have a rigid sole and substantial heel and toe welts. The stainless steel safety strap, which was invented by Grivel, is permanently mounted on the front bale and prevents total loss of the crampon should it be forced off the boot.

MONO-RAIL Technology
The new MONO-RAIL technology (patented) distributes the 11 points in an intelligent and original way.

Chromoly Steel
Chromoly is a lighter, stronger steel, perfect for use in ice axe blades due to its hardwearing, long-lasting durability and its responsive and good flex whilst still being able to maintain its form.